* {
    margin: 0px;
    padding: 0px;
    box-sizing: border-box;
}

html {
    overflow: auto;
    width: 100%;
    height: 100vh;
}

body {
    width: 100%;
    height: 0px;
}
.bcg {
    position: fixed;
    z-index: -3;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100vh;
    background-image: url('/src/assets/R-C\(11\).jpg');
    background-repeat: no-repeat;
    background-size: cover;
    background-attachment: fixed;
    opacity: 1;
}

ul li {
    list-style: none;
}

a {
    text-decoration: none;
}

.type_page {
    max-width: 75%;
    min-width: 1150px;
    margin: 0 auto;
}

/* 首页面头部模块--- */
.header_wrap {
    position: fixed;
    top: 150px;
    width: 100%;
    height: 100px;
}
.header_wrap header {
    position: relative;
    display: flex;
    flex-direction: row;
    justify-content: center;
    height: 100%;
}
/* 左右导航栏模块--- */
.header_wrap header .nav_left,
.header_wrap header .nav_right {
    width: 45%;
    height: 100%;
    box-shadow: 0px 0px 35px -25px #fff;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(2px);
}
.header_wrap header .nav_left ul,
.header_wrap header .nav_right ul {
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    width: 100%;
    margin-top: 66px;
}
.header_wrap header .nav_left ul li a,
.header_wrap header .nav_right ul li a {
    display: block;
    padding-top: 12px;
    height: 34px;
    font-size: 1.8rem;
    color: rgb(182, 182, 182);
    cursor: pointer;
}
.a_rise {
    padding-top: 12px;
    text-shadow: 0px 0px 12px #fff;
    border-bottom: 2px solid #fff;
    animation: aRise 0.5s ease 0s forwards;
    transition: text-shadow 0.5s ease 0s;
}
@keyframes aRise {
    0%{
        padding-top: 12px;
        color: rgb(182, 182, 182);
    }
    100%{
        padding-top: 0px;
        color: rgb(255, 255, 255);
    }
}
.a_drop {
    padding-top: 0px;
    text-shadow: 0px 0px 12px #fff;
    animation: aDrop 0.5s ease 0s forwards;
}
@keyframes aDrop {
    0%{
        padding-top: 0px;
        text-shadow: 0px 0px 12px #fff;
    }
    100%{
        padding-top: 12px;
        text-shadow: 0px 0px 0px rgba(255, 255, 255, 0);
    }
}
/* 左右导航栏模块-end */
/* logo模块--- */
.header_wrap header .logo_box {
    margin-top: -15px;
    width: 10%;
    width: 140px;
    height: 130px;
    border-radius: 18px;
    border: 10px groove rgba(0, 0, 0, 0.432);
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(0px);
}
.header_wrap header .logo_box div {
    overflow: hidden;
    position: absolute;
    left: 50%;
    top: 50%;
    margin-left: -35%;
    margin-top: -35%;
    width: 70%;
    height: 77%;
    border-radius: 15px;
}
.header_wrap header .logo_box .logo_scale {
    box-shadow: 0px 0px 0px 0px #fff;
    transform-origin: center;
    transform: scale(1, 1);
    animation: logoMov 0.5s ease 0s forwards;
}
@keyframes logoMov {
    0%{
        box-shadow: 0px 0px 0px 0px #fff;
        transform: scale(1, 1);
    }
    100%{
        box-shadow: 0px 0px 12px 0px #fff;
        transform: scale(1.1, 1.1);
    }
}
.header_wrap header .logo_box .logo_scale_2 {
    box-shadow: 0px 0px 12px 0px #fff;
    transform-origin: center;
    transform: scale(1.2, 1.2);
    animation: logoMov2 0.5s ease 0s forwards;
}
@keyframes logoMov2 {
    0%{
        box-shadow: 0px 0px 12px 0px #fff;
        transform: scale(1.1, 1.1);
    }
    100%{
        box-shadow: 0px 0px 0px 0px #fff;
        transform: scale(1, 1);
    }
}
.header_wrap header .logo_box div img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
/* logo模块-end */
/* 首页面头部模块-end */